|Common Name:||Black Knapweed|
|Method of Transportation:|
• perennial herb that grows 0.1-0.8m tall • stems are erect, branched, and rough hairy • leaves are toothed, or shallowly lobed to entire, and are hairy above and below; lower leaves are long stalked and become unstalked with increasing plant height • flowers are disk shaped, purple, and found solitarily at the end of upper branches
This will be of interest to those writing pest management plans or who work in the vegetation management field. Check out IVMA's website...